Benzophenone-4 powder for sunscreen cream CAS No.4065-45-6

ZINC OXIDE, alias: CI 77947. The main role of zinc oxide in cosmetics and skin care products is an astringent and a physical sunscreen. It is relatively safe and can be used with confidence. Generally, it has no effect on pregnant women. Zinc oxide has no acne-causing properties.

Polymethyl methacrylate PMMA powder is widely used in every industry.

Parsol-1789 is the most effective fat-soluble UVA sunscreen. It is a safe and effective UVA sunscreen approved by the US FDA for over-the-counter sales. It can effectively block UVA, thereby increasing the SPF value of sunscreen products. It can be used in conjunction with UVB sunscreens to enhance the efficacy of sunscreen products. BL-200 has a compounding effect with octyl methoxycinnamate, which can increase its stability in the product and play an extremely effective protective and repairing role on human skin.

3-O-Ethyl-L-ascorbic acid possesses whitening and antioxidant properties, and is used as a tyrosinase inhibitor in cosmetics. The modification of its chemical structure improves its stability under oxidative and light-exposed conditions. It offers better skin penetration compared to water-soluble Vitamin C, and does not stain the stratum corneum yellow.

Guar Hydroxypropyltrimonium Chloride (Guar Gum) is a cationic surfactant, it is soluble in cold water and hot water, but insoluble in oil, grease, hydrocarbon, ketone and ester. The aqueous solution is tasteless, odorless, non-toxic and neutral. Because the solution contains a small amount of fiber and cellulose, it is light gray and translucent.  It also exhibits high viscosity in water. The change in viscosity depends on the particle size, pH and temperature. It is compatible with other vegetable gums, starches and water-soluble proteins. Used as thickener, flocculant, flotation agent, film-forming agent and sizing agent, etc.

Hydroxypropyl methyl cellulose (HPMC) is a white or almost white powder. Mainly used as a dispersant in the production of polyvinyl chloride, in addition to being used as a thickener, stabilizer, emulsifier, film-forming agent, etc. in the production of other petrochemical, coatings, building materials, paint removers, papermaking, cosmetics and other products.

Butylene glycol has strong moisturizing properties and anti-allergic effect, suitable for all skin care products

Cyclodextrin is mainly used as an adsorbent in cosmetics and skin care products. The risk factor is 1. It is relatively safe and can be used with confidence. Generally, it has no effect on pregnant women. Cyclodextrin has no acne-causing properties.